diff --git a/README.md b/README.md
index 886a412a..5189c59b 100644
--- a/README.md
+++ b/README.md
@@ -5,9 +5,10 @@ a remake of my RoombaRover project with a decentralized and embedded approach
 on each roomba:
 - an esp32
   - a level shifter
+  - DONT FORGET THE BRC PIN PULSE
 - a power supply
 - an openIPC camera
   - USB wifi card
   - microphone
   - speaker
-- MAYBE a master relay which can be turned off programatically
\ No newline at end of file
+- MAYBE a master relay which can be turned off programatically to save the roomba from discharging
\ No newline at end of file